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| author | Marcel Holtmann <marcel@holtmann.org> | 2006-10-15 19:30:45 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-10-16 10:14:28 +0400 |
| commit | df5c37ea9a3820a9515d8204450aec00f48f8f88 (patch) | |
| tree | 0a7ca311e03be7738ae9e2bcbd3c43c7b8f9cf74 /net/bluetooth/hci_sysfs.c | |
| parent | e9c5702e3c5558dade169949abd730173e87ef9c (diff) | |
| download | linux-df5c37ea9a3820a9515d8204450aec00f48f8f88.tar.xz | |
[Bluetooth] Handle return values from driver core functions
Some return values of the driver core register and create functions
are not handled and so might cause unexpected problems.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_sysfs.c')
| -rw-r--r-- | net/bluetooth/hci_sysfs.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index 989b22d9042e..c7e079d3c486 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -242,10 +242,14 @@ static void add_conn(void *data) struct hci_conn *conn = data; int i; - device_register(&conn->dev); + if (device_register(&conn->dev) < 0) { + BT_ERR("Failed to register connection device"); + return; + } for (i = 0; conn_attrs[i]; i++) - device_create_file(&conn->dev, conn_attrs[i]); + if (device_create_file(&conn->dev, conn_attrs[i]) < 0) + BT_ERR("Failed to create connection attribute"); } void hci_conn_add_sysfs(struct hci_conn *conn) @@ -312,7 +316,8 @@ int hci_register_sysfs(struct hci_dev *hdev) return err; for (i = 0; bt_attrs[i]; i++) - device_create_file(dev, bt_attrs[i]); + if (device_create_file(dev, bt_attrs[i]) < 0) + BT_ERR("Failed to create device attribute"); return 0; } |